GB2498027B - Power converter - Google Patents

Power converter

Info

Publication number
GB2498027B
GB2498027B GB1217569.1A GB201217569A GB2498027B GB 2498027 B GB2498027 B GB 2498027B GB 201217569 A GB201217569 A GB 201217569A GB 2498027 B GB2498027 B GB 2498027B
Authority
GB
United Kingdom
Prior art keywords
power converter
converter
power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB1217569.1A
Other versions
GB2498027A (en
GB201217569D0 (en
Inventor
David Paul Mohr
Daniel Humphrey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Development Co LP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Development Co LP filed Critical Hewlett Packard Development Co LP
Publication of GB201217569D0 publication Critical patent/GB201217569D0/en
Publication of GB2498027A publication Critical patent/GB2498027A/en
Application granted granted Critical
Publication of GB2498027B publication Critical patent/GB2498027B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F5/00—Systems for regulating electric variables by detecting deviations in the electric input to the system and thereby controlling a device within the system to obtain a regulated output
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
    • H02M1/0022—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being input voltage fluctuations
GB1217569.1A 2010-10-25 2010-10-25 Power converter Active GB2498027B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2010/053943 WO2012057730A1 (en) 2010-10-25 2010-10-25 Power converter

Publications (3)

Publication Number Publication Date
GB201217569D0 GB201217569D0 (en) 2012-11-14
GB2498027A GB2498027A (en) 2013-07-03
GB2498027B true GB2498027B (en) 2015-08-26

Family

ID=45994205

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1217569.1A Active GB2498027B (en) 2010-10-25 2010-10-25 Power converter

Country Status (5)

Country Link
US (2) US9118243B2 (en)
CN (1) CN103155390B (en)
DE (1) DE112010005789T5 (en)
GB (1) GB2498027B (en)
WO (1) WO2012057730A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012057730A1 (en) * 2010-10-25 2012-05-03 Hewlett-Packard Development Company, L.P. Power converter
JP5774904B2 (en) * 2011-02-08 2015-09-09 ローム株式会社 Power factor correction circuit and its control circuit, and electronic equipment using them
US9136710B1 (en) * 2011-03-08 2015-09-15 Sunpower Corporation Multi-path converters for PV substrings
KR101526666B1 (en) * 2013-06-10 2015-06-05 현대자동차주식회사 Mehtod for controlling duty of Low Voltage DC/DC Converter
CN105099211B (en) * 2014-05-13 2018-04-20 台达电子企业管理（上海）有限公司 Direct current is to DC converter and its control method
US9710042B2 (en) * 2014-08-15 2017-07-18 Oracle International Corporation Adaptive microprocessor power ramp control
US9570988B2 (en) * 2014-10-22 2017-02-14 Power Integrations, Inc. Programming controller parameters through external terminals of a power converter
US10177685B2 (en) * 2015-09-10 2019-01-08 Texas Instruments Incorporated Switching converter with improved power density
CN105226971B (en) 2015-11-10 2019-05-21 昂宝电子（上海）有限公司 For with the method and system of duty cycle adjustment crest frequency
CN107786088B (en) * 2016-08-29 2021-07-09 中兴通讯股份有限公司 Power supply circuit, power supply circuit control method, and storage medium
US10483850B1 (en) 2017-09-18 2019-11-19 Ecosense Lighting Inc. Universal input-voltage-compatible switched-mode power supply
CN111245239B (en) * 2020-03-25 2021-04-13 中车青岛四方车辆研究所有限公司 Voltage stabilization control method and system for three-level Boost circuit input voltage fluctuation
CN113824293B (en) * 2021-08-19 2024-01-16 广州金升阳科技有限公司 Power supply system with input connected in series and output connected in parallel
GB2612375A (en) * 2021-11-02 2023-05-03 Nordic Semiconductor Asa Boost converter circuits

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5325282A (en) * 1990-05-22 1994-06-28 Thomson-Brandt Armements Low voltage-to-high voltage converter
US5570276A (en) * 1993-11-15 1996-10-29 Optimun Power Conversion, Inc. Switching converter with open-loop input voltage regulation on primary side and closed-loop load regulation on secondary side
JP2000060115A (en) * 1998-08-17 2000-02-25 Nec Corp Step-up and step-down chopper type dc-to-dc converter circuit
US6049471A (en) * 1998-02-11 2000-04-11 Powerdsine Ltd. Controller for pulse width modulation circuit using AC sine wave from DC input signal
US20040184294A1 (en) * 2002-11-11 2004-09-23 International Rectifier Corporation Two stage power conversion circuit
US20090175058A1 (en) * 2006-10-04 2009-07-09 Power Integrations, Inc. Method and apparatus for a power supply controller responsive to a feedforward signal

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713965A (en) * 1980-06-27 1982-01-25 Morita Mfg Co Ltd Direct current high voltage generating device
US5959851A (en) 1996-09-13 1999-09-28 Thomson Consumer Electronics, Inc. Switched-mode power supply control circuit
JP3661904B2 (en) * 1997-02-03 2005-06-22 ソニー株式会社 Charging apparatus and charging method
JP2946091B2 (en) * 1998-02-18 1999-09-06 セイコーインスツルメンツ株式会社 Switching regulator
CN1711674A (en) * 2002-11-11 2005-12-21 国际整流器公司 Two stage power conversion circuit
JP4501454B2 (en) * 2003-03-11 2010-07-14 株式会社デンソー Method for manufacturing electric motor rotor
US6944034B1 (en) 2003-06-30 2005-09-13 Iwatt Inc. System and method for input current shaping in a power converter
US7884586B2 (en) * 2007-08-09 2011-02-08 Infineon Technologies Controlling a switching regulator mode determined by an ideal duty cycle for maintaining high efficiency for a wide input voltage range
US7804283B2 (en) 2007-08-14 2010-09-28 Freescale Semiconductor, Inc. Mode transitioning in a DC/DC converter using a constant duty cycle difference
US8212541B2 (en) 2008-05-08 2012-07-03 Massachusetts Institute Of Technology Power converter with capacitive energy transfer and fast dynamic response
CN103097983A (en) * 2010-09-13 2013-05-08 惠普发展公司，有限责任合伙企业 Power rail regulator system
WO2012057730A1 (en) * 2010-10-25 2012-05-03 Hewlett-Packard Development Company, L.P. Power converter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5325282A (en) * 1990-05-22 1994-06-28 Thomson-Brandt Armements Low voltage-to-high voltage converter
US5570276A (en) * 1993-11-15 1996-10-29 Optimun Power Conversion, Inc. Switching converter with open-loop input voltage regulation on primary side and closed-loop load regulation on secondary side
US6049471A (en) * 1998-02-11 2000-04-11 Powerdsine Ltd. Controller for pulse width modulation circuit using AC sine wave from DC input signal
JP2000060115A (en) * 1998-08-17 2000-02-25 Nec Corp Step-up and step-down chopper type dc-to-dc converter circuit
US20040184294A1 (en) * 2002-11-11 2004-09-23 International Rectifier Corporation Two stage power conversion circuit
US20090175058A1 (en) * 2006-10-04 2009-07-09 Power Integrations, Inc. Method and apparatus for a power supply controller responsive to a feedforward signal

Also Published As

Publication number Publication date
CN103155390B (en) 2016-08-03
CN103155390A (en) 2013-06-12
US20120249110A1 (en) 2012-10-04
DE112010005789T5 (en) 2013-05-08
US9798348B2 (en) 2017-10-24
US20150331440A1 (en) 2015-11-19
GB2498027A (en) 2013-07-03
US9118243B2 (en) 2015-08-25
GB201217569D0 (en) 2012-11-14
WO2012057730A1 (en) 2012-05-03

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